Class: Evidence::ArrayStream

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/evidence/stream.rb

Instance Method Summary collapse

Constructor Details

#initialize(array) ⇒ ArrayStream

Returns a new instance of ArrayStream.



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# File 'lib/evidence/stream.rb', line 36

def initialize(array)
  @array = array
end

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/evidence/stream.rb', line 44

def each(&block)
  while(item = @array.shift) do
    block.call(item)
  end
end

#eos? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/evidence/stream.rb', line 40

def eos?
  @array.empty?
end

#to_s ⇒ Object 



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# File 'lib/evidence/stream.rb', line 50

def to_s
  "$[#{@array.inspect}]"
end